NPPES file of Aug 9, 2026

Rocio Celeste Delgado Diaz, M.D.

Neuromuscular Medicine (Physical Medicine & Rehabilitation) Physician · Guaynabo, PR

Rocio Celeste Delgado Diaz, M.D. is a neuromuscular medicine (physical medicine & rehabilitation) physician with a practice address in Guaynabo, Puerto Rico, and NPI 1487186524, issued on Mar 29, 2017. Check the license (Puerto Rico 22205, as entered in NPPES) with the Puerto Rico board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1487186524
Name
Rocio Celeste Delgado Diaz
Credential
M.D.
Primary taxonomy
Neuromuscular Medicine (Physical Medicine & Rehabilitation) Physician 2081N0008X
License number
22205 PR
Self-reported in NPPES; status is on the state search
Practice location
42 Calle Carazo, Guaynabo, PR 00969
Phone
(787) 790-1995
Enumerated
Mar 29, 2017
Record last updated
Nov 10, 2022
Medicare enrollment
Enrolled (PECOS I20221024001025); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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3 nearest neuromuscular medicine (physical medicine & rehabilitation) physician records → All 4 in Puerto Rico → Look up another NPI →

Also registered at 42 Calle Carazo

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Luis Rodriguez-OspinaCardiovascular Disease Physician1043289408

Verify Rocio Celeste Delgado Diaz in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Puerto Rico board licenses this profession
    Search for license 22205    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the Puerto Rico license search

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11% fewer Medicare Part D claims than the average neuromuscular medicine (physical medicine & rehabilitation) physician in 2024

514 Medicare Part D claims for 246 beneficiaries, against an average of 577 among the 41 providers of this specialty who prescribed in Part D. Brand-name drugs were 3% of claims. 13 claims were for opioids.

  1. Rocio Delgado Diaz514
  2. Specialty average577

Most prescribed

  1. Gabapentin158 claims
  2. Methylprednisolone78 claims
  3. Diclofenac Potassium60 claims
  4. Celecoxib34 claims
  5. Orphenadrine Citrate Er32 claims
  6. Diclofenac Sodium29 claims

Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.

Bills Medicare through one group practice

  1. Grupo Fisiatrico DE Bayamon, PtrBayamon, PR

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Neuromuscular Medicine (Physical Medicine & Rehabilitation) Physician providers in Puerto Rico

There are 4 neuromuscular medicine (physical medicine & rehabilitation) physician records in Puerto Rico.

All 4 in Puerto Rico → Every provider in Guaynabo → Neuromuscular Medicine (Physical Medicine & Rehabilitation) Physician nationwide →

The 3 neuromuscular medicine (physical medicine & rehabilitation) physician records with the nearest ZIP codes

  1. Jose Arias-Berrios, M.D.Bayamon, PR 009611184918641
  2. Valeria Lozada Miranda, MDSan Juan, PR 009591881291540
  3. Kathya Ramos-Vargas, M.D.Manati, PR 006741174857247

Common questions

What is Rocio Celeste Delgado Diaz, M.D.'s NPI number?

Rocio Celeste Delgado Diaz, M.D.'s National Provider Identifier (NPI) is 1487186524, issued on Mar 29, 2017. An NPI identifies a provider in billing; it is not a license.

Where is Rocio Celeste Delgado Diaz, M.D. located?

The NPPES record lists a practice address at 42 Calle Carazo, Guaynabo, PR, 00969. Phone: (787) 790-1995. Providers update this record themselves, so call before visiting.

How can I verify Rocio Celeste Delgado Diaz, M.D.'s license?

NPPES lists Puerto Rico license number 22205, as entered by the provider. Search the Puerto Rico board that licenses this profession; the NPPES record confirms identity only.

How much does Rocio Celeste Delgado Diaz, M.D. prescribe under Medicare Part D?

In 2024, Rocio Celeste Delgado Diaz, M.D. had 514 Medicare Part D claims for 246 beneficiaries; the average among neuromuscular medicine (physical medicine & rehabilitation) physician prescribers was 577. Part D covers Medicare prescriptions only.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.